Leonard R.

Leadership: What Effective Managers Really Do...and How They Do it

By Sayles, Leonard R.

Managing Human Resources

By Sayles, Leonard R., Strauss, George

Gastrointestinal Physiology

By Johnson, Leonard R.

Gastrointestinal Physiology: Mosby Physiology Monograph Series (Mosby's Physiology Monograph)

By Johnson PhD, Leonard R.